stellite6B锻棒 Ф50 高温耐磨 硬度40HRC

stellite6B锻棒 Ф50 高温耐磨 硬度40HRC STELLITE6B合金应用领域： 钴基合金包括以锻造stellite6B为代表的钴铬钨合金，与以stellite21为代表的钴铬钼合金。钴基合金主要应用于航空航天行业、化工行业、热镀锌行业、仪表行业、注塑机械、模具行业的高温高压阀门、流体阀座、轴承、沉没辊、导向辊、冲压模具、挤压模具等；热锻模具、锯齿、螺旋推杆、螺杆、丝杆、化纤切断刀、熔融金属工况、各种耐磨工况下的热电偶保护管以及其他高温耐磨耐腐蚀环境中的部件等。 STELLITE6B合金的性能特征： 耐磨损、耐高温、耐腐蚀；耐冷热疲劳、耐冲击、低膨胀、尺寸稳定。 执行材料成分与生产工艺的标准: ASTM B462-2002;ASTM B574-06;GB/T-14992-2005;GB/T-15007-2008; 通过真空冶金,钢水纯净化技术:严格控制S,P等杂质含量与O,N等气体含量。 产品品质保障： 第三方，国家钢铁材料测试中心，国家钢铁质量监督检验中心检测。 Stellite6B forging rod Ф 50 high temperature abrasion hardness 40 HRC Stellite6B alloys for application: Cobalt-based alloys include cobalt-chrome-tungsten alloys represented by forged Stellite6B and cobalt-chrome-molybdenum alloys represented by Stellite21. Cobalt-based alloy is mainly used in aerospace industry, chemical industry, hot dip galvanizing industry, instrument industry, injection machinery, mold industry of high temperature and high pressure valve, fluid seat, bearing, submerged roller, guide roller, stamping die, extrusion die, etc. Hot forging die, sawtooth, spiral push rod, screw, screw, chemical fiber cutter, molten metal working conditions, various wear resistant working conditions of thermocouple protection tube and other high temperature wear resistant corrosion environment parts, etc. Performance characteristics of Stellite6B alloy: Wear resistance, high temperature resistance, corrosion resistance; Cold and hot fatigue resistance, impact resistance, low expansion, dimensional stability. Implement material composition and manufacturing process standards: ASTM B462-2002; ASTM B574-06; GB/T-14992-2005; GB/T-15007-2008; Through vacuum metallurgy, pure molten steel purification technology: strict control of S,P and other impurities and O,N and other gas content. Product assurance: Authoritative third party, the national iron and steel material testing center, the national iron and steel supervision and inspection center testing.